On The Border Mexican Grill & Cantina is a restaurant located in San Diego, California at 1770 Camino De La Reina. They are open every day of the week. Casual restaurant chain featuring Tex-Mex standards such as fajitas, burritos & grilled meats. You can control cookies and tracking tools. Your browser may give you the ability to control cookies. How you do so depends on the type of cookie. You...